Inventor · disambiguated record
Shintaro Sumi
Also filed as: SUMI Shintaro
2 granted patents·1 pending application·2 citations·filing 2016–2025
34Inventor score
Files withHONDA MOTOR CO LTD3
Top patents by PatentIndex Score
3 records- 0178US10297841B2Fuel cell and production apparatus for the fuel cellHONDA MOTOR CO LTD·Filed 2016·Granted May 21, 2019·2 cites·5 claims
- 0259US11695129B2Manufacturing method and manufacturing apparatus for fuel cell unitHONDA MOTOR CO LTD·Filed 2021·Granted Jul 4, 2023·0 cites·8 claims
- 0343US2025283230A1Method for producing electrolysis cellHONDA MOTOR CO LTD·Filed 2025·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →